Possible Clues:

• Mantle for the Gardai, by the sound of it
• Fur coat worn typically by cavalry officers
• Fur coat in Francoeur
• Withhold payment for set of organ pipes
• Cloak for the cops, by the sound of it
• Sounds like the wrong sort of cloak for the Gardai
• See slip loose inside fur-trimmed cloak
• Force called for an outer garment
• Leader of platoon is wearing different coat
• Sleeveless cape